单词 tappable 释义 tappable, a.[f. tap v.1 + -able.]Capable of being tapped or pierced for juice; fit for tapping.1910Westm. Gaz. 13 Apr. 10/1 [The estate] already possesses no fewer than 40,780 [rubber] trees, with 14,700 at a tappable age.1910Morning P...